5x+6(4x+15)=242
what is x?
a: -5
b: -9
c: 11
d: 12
e: 8

Labc is reflected across x = 1 and y = -3. what are the coordinates of the reflection image of a after both reflections?

Tim's phone service charges $26.39 plus an additional $0.21 for each text message sent per month. if tim's phone bill was $31.64, which equation could be used to find how many text messages, x, tim sent last month?

Tom drove 206 miles in 3.9 hours. estimate his average speed.